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doc: release: 3.5: Add MCUboot release notes

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Adds the changes in MCUboot to this release

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
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Jamie McCrae 2023-10-02 08:18:59 +01:00 committed by Fabio Baltieri
parent 7e37df33de
commit c80750ec9c
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doc/releases/release-notes-3.5.rst
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@ -405,6 +405,63 @@ MCUboot
the primary slot with secondary slot contents, without saving the original
image in primary slot.
* Fixed issue with serial recovery not showing image details for decrypted images.
* Fixed issue with serial recovery in single slot mode wrongly iterating over 2 image slots.
* Fixed an issue with boot_serial repeats not being processed when output was sent, this would
lead to a divergence of commands whereby later commands being sent would have the previous
command output sent instead.
* Fixed an issue with the boot_serial zcbor setup encoder function wrongly including the buffer
address in the size which caused serial recovery to fail on some platforms.
* Fixed wrongly building in optimize for debug mode by default, this saves a significant amount
of flash space.
* Fixed issue with serial recovery use of MBEDTLS having undefined operations which led to usage
faults when the secondary slot image was encrypted.
* Added error output when flash device fails to open and asserts are disabled, which will now
panic the bootloader.
* Added currently running slot ID and maximum application size to shared data function
definition.
* Added P384 and SHA384 support to imgtool.
* Added optional serial recovery image state and image set state commands.
* Added ``dumpinfo`` command for signed image parsing in imgtool.
* Added ``getpubhash`` command to dump the sha256 hash of the public key in imgtool.
* Added support for ``getpub`` to print the output to a file in imgtool.
* Added support for dumping the raw versions of the public keys in imgtool.
* Added support for sharing boot information with application via retention subsystem.
* Added support for serial recovery to read and handle encrypted seondary slot partitions.
* Removed ECDSA P224 support.
* Removed custom image list boot serial extension support.
* Reworked boot serial extensions so that they can be used by modules or from user repositories
by switching to iterable sections.
* Reworked image encryption support for Zephyr, static dummy key files are no longer in the code,
a pem file must be supplied to extract the private and public keys. The Kconfig menu has
changed to only show a single option for enabling encryption and selecting the key file.
* Reworked the ECDSA256 TLV curve agnostic and renamed it to ``ECDSA_SIG``.
* CDDL auto-generated function code has been replaced with zcbor function calls, this now allows
the parameters to be supplied in any order.
* The MCUboot version in this release is version ``2.0.0+0-rc1``.
Storage
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